diff --git a/CHANGELOG.md b/CHANGELOG.md
index b6d9b6bc2..6df941b06 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,6 +13,7 @@
 - Allow Legacy Acceleration Patches on Mac Pros and Xserves
 - Fix USB kernel panics on iMac7,1
 - Fix AppleALC support in Mojave
+- Fix TeraScale 1 GPU detection
 
 ## 0.1.0
 - Fix crash on iMacs with Metal GPUs
diff --git a/Resources/ModelArray.py b/Resources/ModelArray.py
index b68569a03..37eac8d89 100644
--- a/Resources/ModelArray.py
+++ b/Resources/ModelArray.py
@@ -1067,8 +1067,8 @@ TeraScale1pciid = [
     "9581",
     "9583",
     "9588",
-    "94c8",
-    "94c9",
+    "94C8",
+    "94C9",
     "9500",
     "9501",
     "9505",
@@ -1093,7 +1093,7 @@ TeraScale1pciid = [
     "954F",
     "9552",
     "9553",
-    "94a0",
+    "94A0",
 ]
 
 TeraScale2pciid = [